CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)

October 22, 2004

THE CHUBB CORPORATION

(Exact name of registrant as specified in its charter)

New Jersey

1-8661

13-2595722

(State or other jurisdiction of

(Commission

(IRS Employer

incorporation)

File Number)

Identification No.)

15 Mountain View Road, P.O. Box 1615, Warren, New Jersey

07061-1615

(Address of principal executive offices)

(Zip Code)

Registrants telephone number, including area code

(908) 903-2000

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

On October 22, 2004, The Chubb Corporation (Chubb) received interrogatories and
a subpoena seeking information as part of an investigation by the Connecticut
Attorney Generals office into possible violations of the antitrust laws. Chubb
intends to cooperate fully with the inquiry.